Consumables 4-19Routine Maintenance4TonerIf a message prompting you to replace the toner cartridge appears on the touchpanel display, replace the toner cartridge with a new one. Use only toner cartridgesintended for use with the machine.■ C-EXV 37 Black TonerWARNING• Do not burn or throw used toner cartridges into open flames, as this may causethe toner remaining inside the cartridges to ignite, resulting in burns or a fire.• Do not store toner cartridges in places exposed to open flames, as this maycause the toner to ignite and result in burns or a fire.CAUTIONKeep toner and other consumables out of the reach of small children. If theseitems are ingested, consult a physician immediately.IMPORTANT• Store toner cartridges in a cool location, away from direct sunlight. The recommendedstorage conditions are temperatures below 30°C, and humidity below 80%.• Do not store toner cartridges in an upright position.Be careful of counterfeit tonersPlease be aware that there are counterfeit Canon toners in the marketplace.Use of counterfeit toner may result in poor print quality or machineperformance. Canon is not responsible for any malfunction, accident ordamage caused by the use of counterfeit toner.For more information, see http://www.canon.com/counterfeit.Drum UnitWhen you replace the drum unit with a new one, be sure to use only drum unitsintended for use with the machine.■ C-EXV 37 Drum Unit
